Finding the Fourth Proportional to 7,253,747.97, 10,880,228.20 and 2,204,664.81
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Solution
The fourth proportional to 7,253,747.97, 10,880,228.20 and 2,204,664.81 is: 3,306,877.53
Step by Step Solution
- Step 1: Write the proportion equation
7,253,747.97 : 10,880,228.20 = 2,204,664.81 : x - Step 2: Convert to fraction form
7,253,747.97/10,880,228.20 = 2,204,664.81/x - Step 3: Cross multiply
7,253,747.97x = 10,880,228.20 × 2,204,664.81 - Step 4: Simplify right side
7,253,747.97x = 23,987,256,171,885.18 - Step 5: Solve for x
x = 23,987,256,171,885.18/7,253,747.97 - Step 6: Final answer
x = 3,306,877.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.